Portion of chandelier stem



FIG. 1 is a perspective view from below of a portion of chandelier stem in accordance with my design;

FIG. 2 is a side elevation view of the portion of chandelier stem in accordance with my design, the opposite side being a mirror image;

FIG. 3 is an enlarged side elevation view of the portion of chandelier stem in accordance with my design, the opposite side being a mirror image; and,

FIG. 4 is an enlarged front elevation view of the portion of chandelier stem in accordance with my design, the opposite side being a mirror image.

The broken lines showing environmental structure are for illustrative purposes only and form no part of the claimed invention. 

The ornamental design for a portion of chandelier stem, as shown and described. 